@Override
public List<String> queryWeiXinContactors(String id) {
ProductLine productline = queryProductline(id);
List<String> weixinReceivers = new ArrayList<String>();
Receiver receiver = m_configManager.queryReceiverById(getId());
if (receiver != null && !receiver.isEnable()) {
return weixinReceivers;
} else {
weixinReceivers.addAll(buildDefaultWeixinReceivers(receiver));
weixinReceivers.addAll(split(productline.getEmail()));